EP0984214A4 - Proportionales drucksteuerventil - Google Patents

Proportionales drucksteuerventil

Info

Publication number
EP0984214A4
EP0984214A4 EP98909858A EP98909858A EP0984214A4 EP 0984214 A4 EP0984214 A4 EP 0984214A4 EP 98909858 A EP98909858 A EP 98909858A EP 98909858 A EP98909858 A EP 98909858A EP 0984214 A4 EP0984214 A4 EP 0984214A4
Authority
EP
European Patent Office
Prior art keywords
electromagnet
spool
acting element
control valve
pressure control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98909858A
Other languages
English (en)
French (fr)
Other versions
EP0984214A1 (de
Inventor
Hitoshi Oyama
Koichi Hashida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of EP0984214A1 publication Critical patent/EP0984214A1/de
Publication of EP0984214A4 publication Critical patent/EP0984214A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/3665—Sliding valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Sliding Valves (AREA)
EP98909858A 1997-05-23 1998-03-23 Proportionales drucksteuerventil Withdrawn EP0984214A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9133450A JPH10318421A (ja) 1997-05-23 1997-05-23 比例圧力制御弁
JP13345097 1997-05-23
PCT/JP1998/001290 WO1998053235A1 (fr) 1997-05-23 1998-03-23 Soupape de regulation de pression proportionnelle

Publications (2)

Publication Number Publication Date
EP0984214A1 EP0984214A1 (de) 2000-03-08
EP0984214A4 true EP0984214A4 (de) 2004-05-19

Family

ID=15105069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98909858A Withdrawn EP0984214A4 (de) 1997-05-23 1998-03-23 Proportionales drucksteuerventil

Country Status (5)

Country Link
US (1) US6202697B1 (de)
EP (1) EP0984214A4 (de)
JP (1) JPH10318421A (de)
KR (1) KR100476246B1 (de)
WO (1) WO1998053235A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339168B1 (ko) * 1996-11-07 2002-06-03 모리시타 요이찌 음원 벡터 생성 장치, 음성 부호화 장치 및 음성 복호화장치
JPH11154024A (ja) 1997-09-16 1999-06-08 Sumitomo Electric Ind Ltd 負荷液圧の制御方法
JP2001065514A (ja) * 1999-08-31 2001-03-16 Sumitomo Electric Ind Ltd 比例圧力制御弁
US6759934B2 (en) * 2000-09-11 2004-07-06 Delphi Technologies, Inc. Proportionally-controllable solenoid actuator
JP2003166663A (ja) * 2001-11-28 2003-06-13 Aisin Seiki Co Ltd 電磁弁
GB0324717D0 (en) * 2003-10-22 2003-11-26 Elopak Systems A valve device for controlling liquid flow
US7353927B2 (en) * 2005-09-28 2008-04-08 Dana Automotive Systems Group, Llc. Electro-magnetic actuator for torque coupling with variable pressure-control spool valve
CN101960191B (zh) * 2008-01-25 2012-10-03 伊顿公司 电磁阀组件
WO2011088273A2 (en) 2010-01-13 2011-07-21 Dohrmann Daniel R Ultra-low flow agricultural pump with unobstructed flow path and electronic flow control, tank refill indication, and detection of loss of flow
DE102010055747B3 (de) * 2010-12-22 2012-07-05 Magna Steyr Fahrzeugtechnik Ag & Co Kg Druckminderer
US20180087541A1 (en) * 2015-04-02 2018-03-29 Science & Technology Development Fund Fast switching 3/2 direct operated hydraulic directional control valve
DE102017203286A1 (de) * 2017-03-01 2018-09-06 Robert Bosch Gmbh Druckregelventil mit Druckübersetzungsstift
JP7361475B2 (ja) * 2019-02-21 2023-10-16 ナブテスコ株式会社 電磁比例弁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261581A (ja) * 1988-04-08 1989-10-18 Kayaba Ind Co Ltd 制御バルブ
EP0628460A1 (de) * 1993-05-27 1994-12-14 Sumitomo Electric Industries, Limited Umschaltventil und damit ausgerüstetes Durchflussregelventil
US5445446A (en) * 1992-09-21 1995-08-29 Unisia Jecs Corporation Fluid pressure control valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344282U (de) * 1989-09-11 1991-04-24
FR2661014B1 (fr) * 1990-04-12 1996-08-09 Bendix Europ Services Tech Systeme de regulation de pression a commande electrique pour un circuit hydraulique.
JP3000412B2 (ja) * 1992-10-13 2000-01-17 日信工業株式会社 液圧制御装置
JPH076579A (ja) 1993-06-16 1995-01-10 Fujitsu Ltd ディスク装置
US5571248A (en) * 1995-03-10 1996-11-05 General Motors Corporation Pressure regulator
US5577534A (en) * 1995-06-02 1996-11-26 Applied Power Inc. Load sensing proportional pressure control valve
US5894860A (en) * 1997-06-12 1999-04-20 General Motors Corporation Proportional pressure control solenoid valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01261581A (ja) * 1988-04-08 1989-10-18 Kayaba Ind Co Ltd 制御バルブ
US5445446A (en) * 1992-09-21 1995-08-29 Unisia Jecs Corporation Fluid pressure control valve
EP0628460A1 (de) * 1993-05-27 1994-12-14 Sumitomo Electric Industries, Limited Umschaltventil und damit ausgerüstetes Durchflussregelventil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 019 (M - 919) 16 January 1990 (1990-01-16) *

Also Published As

Publication number Publication date
WO1998053235A1 (fr) 1998-11-26
KR20010012692A (ko) 2001-02-26
JPH10318421A (ja) 1998-12-04
US6202697B1 (en) 2001-03-20
EP0984214A1 (de) 2000-03-08
KR100476246B1 (ko) 2005-03-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19991215

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20040401

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 60T 8/36 B

Ipc: 7F 16K 31/06 A

17Q First examination report despatched

Effective date: 20040715

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20041126